Ammonium polyphosphate is an inorganic salt of polyphosphoric acid and ammonia containing both chains and possibly branching. Its chemical formula is [NH4 PO3]n(OH)2 showing that each monomer consists of an orthophosphate radical of a phosphorus atom with three oxygens and one negative charge neutralized by an ammonium cation leaving two bonds free to polymerize. In the branched cases some monomers are missing the ammonium anion and instead link to three other monomers. The properties of ammonium polyphosphate depend on the number of monomers in each molecule and to a degree on how often it branches. Shorter chains (n1000),[1] but short polymer chains (e.g. pyro-, tripoly-, and tetrapoly-) are more soluble and show increasing solubility with increasing chain length. Ammonium polyphosphate can be prepared by reacting concentrated phosphoric acid with ammonia. However, iron and aluminum impurities, soluble in concentrated phosphoric acid, form gelatinous precipitates or "sludges" in ammonium polyphosphate at pH between 5 and 7.[3] Other metal impurities such as copper, chromium, magnesium, and zinc form granular precipitates.[4] However, depending on the degree of polymerization, ammonium polyphosphate can act as a chelating agent to keep certain metal ions dissolved in solution.
F.R.L.S. (Flame Retardant Low Smoke)PVC INSULATED WIRES & CABLES SANFLEX F.R.L.S. wires are ideal for wiring solutions in multi-storied buildings, hotels, hospitals, commercial establishments and residential complexes. It is shielded by a specially formulated flame retardant PVC compound. During fire, ordinary PVC emits black smoke and toxic fumes which are acidic in nature. This impairs visibility and hampers rescue operations. Conflame insulation retards spread of fire and emits minimum smoke and toxic gases, thereby reducing the risk of injury. Flame Retardant Low Smoke PVC Insulated Single Core Unsheathed Copper Wire (FOR RATED VOLTAGES UP TO AND INCLUDING 450/750 V) Conductor: The conductors, drawn from bright electrolytic grade copper, are annealed and bunched together. Insulation: Bunched conductors are insulated with specially formulate Flame Retardant Low Smoke Compound. During a fire situation, the FRLS compound restricts the spread of flame. The smoke emission is also minimal. Marking: The cables are printed with generic marking "SANFLEX". Colors: Red, Yellow, Blue, Black, Green and Grey. Any other colors on specific request can also be supplied. Packing: 90 Meters (approx. 100 yards) pack in protective cartons.
Specification :Copper rhinestone cufflink<br> We have many years of experience in the crafts manufacturing business. <br>With our expertise and sophisticated equipment system, we are confident of providing you with top quality products at low prices.<br> Parament : Copper rhinestone cufflink Welcome to customize. Mobile phone bracket manufacturer, 11 years of professional punch production and manufacturing, ISO90001 certification, welcome to order, the source factory wholesale price, the greater the volume, the better the price. The bracket is made of AL-2025 high-quality aluminum alloy, high-efficiency high-gloss equipment is polished and polished, and advanced precision printing LOGLO is provided. It provides neutral universal packaging (customized packaging box is also welcome). We pursue: provide high-quality products and services, and cooperate in good faith to seek a broader market; company philosophy: to complete your dreams and achieve ourselves.
Chicken Wire Frame for Jewelry Organizer, Memo Board Paint the frame into different colors and styles, fix the chicken wire mesh onto. On account of the frame colors and shapes, this framed chicken wire should always get with your room styles. Just set in to a lovely frame of your choice. Wall mounted decoration not only is one of the most essential part to charm your house, but save space, too. Several planks and chicken wire mesh are combined into a frame structure used both for storage and display. Rustic wood could be painted and stained used for place plants, bottles and jars on, while chicken wire mesh, by its very nature, could be directly used for attaching jewelry like necklaces and earrings and made itself a chicken wire jewelry organizer, attaching photos, memos and made itself a chicken wire memo board, instant message board. Perhaps leaving it alone and bare without any accessories is another option which will adds some rustic wall accent. Customers have ordered our chicken wire mesh of 23" 38". If plants are wanted indoor, chicken wire frame is a perfect product to satisfy your requirements and an fairly economical one. Plant the plants into the already fixed chicken wire frame sealed with plank or without if it is faux flower you plant. Insert moss, soil, vermiculite as growing base, screen material, burlap or plastic liner as cover to keep moisture in the container as long as possible. There a vertical chicken wire planter is completed, after you can hang it on a wall or placed on a tabletop, both offers the beauty of greens without the upkeep. Chicken wire frame with faux flower on the upper left corner. CWF-01: Chicken wire mesh is fixed into planks, which made into a chicken wire frame. It could be used to hold jewelry, memos, picture.White Chicken wire frame is hung on wall. CWF-02: Round chicken wire frame made of white painted distressed wood. Yellow painted wood, chicken wire mesh, leaves are joined together to be a chicken wire frame.
Product model: AF200 Executive standard: Q31/0114000209C020-2017 Product Features: 1, rated voltage: 600V 2, working temperature: -65 ~ +200 �° C 3, conductor: solid core or stranded silver plated copper wire 4. Insulation: FEP Teflon 5, color: red / yellow / blue / white / black / yellow green / brown, etc. Features / Uses: It has excellent corrosion resistance, oil resistance, strong acid, strong alkali resistance, strong oxidant, etc.; it has excellent electrical insulation performance, high voltage resistance, low frequency loss, no moisture absorption, large insulation resistance; excellent flame resistance and resistance. It has excellent aging performance and long service life. In the electronics industry, it can be used for temperature compensation wires, low temperature resistant wires, high temperature heating wires, aging resistant wires and flame retardant wires; in the household appliance industry, it can be used in air conditioners, microwave ovens, electronic disinfection cabinets, electric rice cookers, electronic hot water bottles, electricity Internal wiring for heaters, electric ovens, electric woks, lighting fixtures, etc. We also obtain UL certification and produce the following products UL1330,UL1331,UL1332,UL1333,UL1371,UL1538,UL1577,UL1591,UL1592,UL1723, UL1887,UL1901
Thickening,suspension,salt resistance,temperature resistance,acid and alkali resistance,shear resistance,it is applied as multiple purposes stabilizer,thickening agent,and processing assistant agent. Please contact ï¼?stella(at).mondstar(.)C.Om. What/sapp: +86-1730-371-46-71. It is widely used in food,medicine,pesticides,oil drilling, daily chemical washing, textile printing and dyeing,papermaking,fire protection and many other industries.Including producing canning and bottled food,bakery food,daily product,frozen food,candy,pastry decorating accessories and others.During food producing process, it is liable to flouring,pouring in and out, channelization and reducing energy consumption. We export food additives to countries all over the world.High quality and competitive price.please feel free to contact me if you need.
1000ml Economic soap and sanitizer dispenser Unit Size L130 W100 H240 mm Unit Weight 540g Material ABS Volume 1000ml Lock Lockable Type Refillable bottle / disposable pouch available Packing 30pcs/ctn Installation Wall mounted Big volume capacity save filling times food-grade silicone with anti-blocking, anti-hanging & anti-corrosion nozzle, lasting & durable. Uniqueness streamlined leaf window with innovative & differently -Reliable & labor-saving button design, easily pressed out with one hand, more than 500,000 times -Large logo printing available, to meet the needs of brand promotion Option for drop and spray 2 functions Suitable for hand soap, lotion, shower, baby oil, detergent, hand sanitizer, alcohol gel, alcohol liquid, hand disinfectant, hand cream, sunscreen, hypochlorous acid, Isopropanol sanitizer
type : sunflower oil brand name - color yellow, clear yellow purity 100% grade 1st grade, grade a certification iso, haccp specifications: parameter chemical specifications specific gravity at 20c 0.916-0.923 refractive index at 20c 1472-1474 lodine value 120-143 . unsaponification 2.5 max free fatty acid 0.1% max. peroxide value 1 max. (meg/kg) color max. 2 red (on 5 lovibond cell) moisture 0.1% max appearance clear and bright odor and flavor odorless and bland our products obtain haccp and iso certificate, and approved by international customers. labeling customized is acceptable, we can print labels on the bottles to be provided by buyers. packaging & delivery 100% pure refined vegetable oil and sunflower oil
Brand:Doopser Material:100% food grade silicone. BPA free, no plasticizer, non-toxic and odorless Usage:For maternity USE Features: Large LCD display and nightlight function Temperature sensor feeding bottle Massage and expression modes, both with 9 adjustable grades Soft and comfortable breast shield without pain Intelligent mute, less than 60 dB Power Type:Electric Power and Battery Certifications:CE, RoHS, EMC LOGO imprint:Customized. We can print your brand LOGO on products. Customer service:Within 12 hours reply after receipt of customers' inquiry. Package:Customized. Package can be customerâ??s own design. Warranty:13 months Size & Weight:29*27*11 cm, 0.85 kg
One-stop Flexible PCB Flexible PCB Flexible PCB/Flexible Circuit Fabrication/FPC/FFC A Flex Printed Circuit or Flex PCB is a basically a flexible Base material, with a patterned arrangement of printed circuitry on Copper and components, with or without flexible overlay. These flexible electronic assemblies may be fabricated using the same components used for rigid printed circuit boards, but allowing the board to conform to a desired shape (flex) during its application. Flexible PCB / FPCB Applications FPCBs are used widely in everyday technology and electronics in addition to high-end, complex completed components. Two of the most prominent examples of flexible circuit usage is in modern portable electronics, devices, hard disk drives and desktop printers. Flexible circuits are also used extensively in other applications and industries including: Communications Consumer Electronics Automotive Medical Industrial Aerospace Military Transportation In Automotive, Transportation they are extensively used due to their improved resistance to vibrations and movement. Flex PCB Capacity Material type: PI, PET, PEN, FR-4. Surface finishing: Lead-free, ENIG Gold, OSP, Immersion silver, Immersion Tin. HASL. Polyimide, PET. Max layer: Flex board: 1-6layer, Flex-Rigid Board:2-8 Layers. Min. hole size: punching hole: 0.50mm Drill Hole:0.20mm Max Panel size: 250MM*400MM. Min. Board thickness: Copper Thickness:1/3OZ-2OZ Min slot: 24mil*35mil(0.6X0.9MM) Size Tolerance Conductor width: +/-10% Hole size: +/-0.05mm. Single:0.1mm 2layers: 0.13mm 4layers: 0.30mm 6layers:0.50mm -
Flexible PCB Flexible Circuit Fabrication A Flex Printed Circuit or Flex PCB is a basically a flexible Base material, with a patterned arrangement of printed circuitry on Copper and components, with or without flexible overlay. These flexible electronic assemblies may be fabricated using the same components used for rigid printed circuit boards, but allowing the board to conform to a desired shape (flex) during its application. Flexible PCB / FPCB Applications FPCBs are used widely in everyday technology and electronics in addition to high-end, complex completed components. Two of the most prominent examples of flexible circuit usage is in modern portable electronics, devices, hard disk drives and desktop printers. Flexible circuits are also used extensively in other applications and industries including: Communications Consumer Electronics Automotive Medical Industrial Aerospace Military Transportation In Automotive, Transportation they are extensively used due to their improved resistance to vibrations and movement. Flex PCB Capacity Material type: PI, PET, PEN, FR-4. Surface finishing: Lead-free, ENIG Gold, OSP, Immersion silver, Immersion Tin. HASL. Polyimide, PET. Max layer: Flex board: 1-6layer, Flex-Rigid Board:2-8 Layers. Min. hole size: punching hole: 0.50mm Drill Hole:0.20mm Max Panel size: 250MM*400MM. Min. Board thickness: Copper Thickness:1/3OZ-2OZ Min slot: 24mil*35mil(0.6X0.9MM) Size Tolerance Conductor width: +/-10% Hole size: +/-0.05mm. Single:0.1mm 2layers: 0.13mm 4layers: 0.30mm 6layers:0.50mm -
Single Side Aluminium PCB Board Aluminum PCB Metal Core PCB Insulated Metal Substrate Aluminum PCB/Metal Core PCB/MCPCB/Insulated Metal Substrate(IMS) Insulated metal substrate (IMS consists of a metal baseplate (Aluminum is commonly used because of its low cost and density) covered by a thin layer of dielectric (usually an epoxy-based layer) and a layer of copper(35um to more than 200um thick). The FR-4 based dielectric is usually think (about 100um). Compared to a classical printed circuit board, the IMS/MCPCB provides a better heat dissipation. It is one of the simplest way to provide efficient cooling to surface mount components. Among all Metal core PCBs, Aluminum MCPCBs are the most common type-the base material consists of aluminum core with standard FR4. It features a thermal metal-clad layer that dissipates heat in a highly efficient manner, while cooling components and increasing the overall performance of the products. Currently, Aluminum-backed PCBs are regarded as the solution to h igh power and tight tolerance applications. MKTPCB has been offering Aluminum PCB manufacturing services for over ten years. Our full-feature Aluminum circuit boards making capabilities and value-added options including Free DFM Check allow you to get high-quality Aluminum PCBs done within budget. Aluminum PCBs fabricated by us are widely used for LED lighting, Power equipment and Automotive systems. Metal Core PCB Materials and Thickness The metal core of the thermal PCB can be : 1) Aluminum (aluminum core PCB), 2) Copper (copper core PCB or a heavy copper PCB) or a mixture of special alloys, while the most common being Aluminum core PCB. The thickness of metal cores in PCB base plates is typically 30 mil - 125 mil, but thicker and thinner plates are also available. MCPCB copper foil thickness can be 1 - 10 oz. MKTPCB Aluminum PCB Capacity : MKTPCB can produce 1-Layer, 2-Layer, 4-Layer and 6-Layer Aluminum PCBs. Multilayer aluminum PCB is mainly used by high power Industrial products, like outdoor Led screens. Solder mask Color: White, Black. We can also provide Super-White color for LED PCB to improve the reflected light off of the board to increase the Lumens. -
Sesame oil (Til Seeds Oil) is reputed to penetrate the skin easily and is used in India for oil massage. Sesame oil (Til Tel) is specially used for massaging as it is believed to rid the body of heat due to its viscous nature upon rubbing. It is also used for hair and scalp massage. Sesame oil (Til Tel) is used in the manufacture of Ayurvedic drugs. It is also used in many cosmetic applications, including as a carrier oil. In Hinduism, sesame or til oil is used in deepa or oil lamps kept in front of shrines for the Deities. Sesame oil (Til Tel) is used for performing puja in Hindu temples. Also, particularly in South India, sesame oil (Til Tel) is applied to the stone deities in the temple's shrines. It is only used on Deities made of black granite. Sesame oil (Til Tel) is a source of vitamin E. Sesame oil (Til Tel) also contains magnesium, copper, calcium, iron, zinc, and vitamin B6. Sesame Seeds Oil (Til Seeds Oil) are not just for salads and healthy snacks! But sesame seed oil (Til Seeds Oil) is loaded with natural goodness for your skin, scalp and long hair, too. Not only will sesame seed oil (Til Seeds Oil) deeply nourish your scalp and long hair, but its natural antibacterial, antiviral and anti â?? inflammatory properties fiht against skin infections and illnesses that lead to long hair thinning and hair loss. Pure organic sesame oil (Til Seeds Oil) is a perfect remedy for deep conditioning dry, damaged long hair, strengthening brittle and split hair strands, plus promoting a healthy scalp and new hair growth. Product Details : Minimum Order Quantity ; 200 Kg Packaging Type : Cane,Drum,bottle Usage/Application : Face Care Packaging Size Available 200 kg Packaging Type Available : Plastic Bottle Country of Origin : Made in India Brand : shiv sales corporation Type : Mono Saturated Packaging Size : 200 kg
Sesame oil (Til Seeds Oil) is reputed to penetrate the skin easily and is used in India for oil massage. Sesame oil (Til Tel) is specially used for massaging as it is believed to rid the body of heat due to its viscous nature upon rubbing. It is also used for hair and scalp massage In Hinduism, sesame or til oil is used in deepa or oil lamps kept in front of shrines for the Deities. Sesame oil (Til Tel) is used for performing puja in Hindu temples. Also, particularly in South India, sesame oil (Til Tel) is applied to the stone deities in the temple's shrines. It is only used on Deities made of black granite. Sesame oil (Til Tel) is a source of vitamin E. Sesame oil (Til Tel) also contains magnesium, copper, calcium, iron, zinc, and vitamin B6. Sesame Seeds Oil (Til Seeds Oil) are not just for salads and healthy snacks! But sesame seed oil (Til Seeds Oil) is loaded with natural goodness for your skin, scalp and long hair, too Pure organic sesame oil (Til Seeds Oil) is a perfect remedy for deep conditioning dry, damaged long hair, strengthening brittle and split hair strands, plus promoting a healthy scalp and new hair growth. Product Details : Minimum Order Quantity : 200 Kg Packaging Type : Cane,Drum,bottle Usage/Application : Face Care Packaging Size Available : 200 kg Packaging Type Available ; Plastic Bottle Country of Origin : Made in India Brand : shiv sales corporation Type ; Mono Saturated Packaging Size ; 200 kg
In tunes with advanced market development, we are offering a wide range of SANATAN Copper Unarmored Cable that is perfect for high power distribution. At our production unit, offered cable is manufactured in line with industry quality standards using the finest quality raw material and progressive technology. The offered cable is available in diversified specifications to suit the requirements of clients. Owing to its various quality attributes, this cable is widely demanded in the market. Features: Provide higher safety Low power losses High capacitance and low inductance Marking: The cables are printed with generic marking â??SANATANâ??. Colors: Black and Grey. Any other colors on specific request can also be supplied. Packing:100 Meters (approx. 110 yards) pack in protective packs.
Based on different base material, there're three basic types but not limited to: FR-4/3/2 PCB, CEM-3 PCB, Metal Core PCB and Special PCB series (such as Ceramic PCB). For FR-4 PCB, right now, we just class it into S/S PCB, 2 Layers PCB, Multi-Layers PCB (20 layers). For MCPCB, which full name is Metal Core Printed Circuit Board, there're single layer MCPCB, double layers MCPCB and double sided MCPCB (2 layers on each side). Special PCB, in fact, should be sorted to above two tapes, but considering special requirements, so we list it seperated. Right now, we can make RF boards (Rogers, Taconic materials), Heavy Copper PCB (4~20 OZ/ft2), Ceramic PCB, HDI, and so on.
Iron(III) chloride, also called ferric chloride, is an industrial scale commodity chemical compound, with the formula FeCl3 and with iron in the +3 oxidation state. The colour of iron(III) chloride crystals depends on the viewing angle: by reflected light the crystals appear dark green, but by transmitted light they appear purple-red. Anhydrous iron(III) chloride is deliquescent, forming hydrated hydrogen chloride mists in moist air. It is rarely observed in its natural form, the mineral molysite, known mainly from some fumaroles. When dissolved in water, iron(III) chloride undergoes hydrolysis and gives off heat in an exothermic reaction. The resulting brown, acidic, and corrosive solution is used as a flocculant in sewage treatment and drinking water production, and as an etchant for copper-based metals in printed circuit boards. Anhydrous iron(III) chloride is a fairly strong Lewis acid, and it is used as a catalyst in organic synthesis.
Main products Precision CNC parts , non-standard fasteners, customized sheet metal products, all kind of hardware products Material steel, stainless steel, brass, copper, aluminum, POM, nylon, PTFE Finish Polishing, anodize, nickel, zinc, tin, chrome Advantage best service, original factory, engineer support Machining equipment Automatic lathes, CNC lathes, cutting machines, welding machines, bending machines, printing lines Quality standard ISO 9001:2008; 100% check one by one Inspection equipment CMM, projection, calipers, micro caliper, thread micro caliper, pin, caliper, pass meter Lead time Sample 7-15 days, mass production 30-60 days. Packing According to customer's requirement Delivery Delivery goods by sea or by air, according to customer's requirement
Cas:25987-06-8 Trade name:g-35, sp-018, sp-200, sp-1050 Chemical name:polyethyleneimine Molecular formula:(ch2ch2nh)n Molecular weight: 300, 600, 1200, 1800, 10000, 70000 Assay:50%, 98% min. Appearance:colorless or yellowish liquid Ph value:11-12 Usage:0.1-10mg/l Function: 1.High adhesive properties 2.High cationic 3.High reactivity Application:it is used as basic brightener, crystal-grained agent to improve dispersion force in alkaline plating for zinc, cooper, tin, copper-tin alloy, aluminum alloy and etc. As dyeing and printing auxiliaries, fibre modification, ion exchange resin, color fixing agent for acid dye, in paper-making industry, waste water treament industry. Package: 200kgs/drum Hs code:2904
Multilayer PCB prototype Telecomunication PCB Rogers Fr4 PCB Express Printed Circuit Boards Manufacturing Service Layer count �4L Cooper thickness: O/L:3oz I/L:12oz 1.0mm copper block Material�IT180A Aspect ratio�5:1 Min line width/space�11.8mil/12ml Application: Power Supply MKTPCB provides Hobbyists, Makers and Engineers with high quality and Quick-turn PCBs at affordable prices. Depending on your PCB requirements, we have a fast turnaround time of just 24hours. You must submit your files before 9am(GMT+8) for same day quick turnaround services, Please call us directly (0755-27347385) for more information on this service.
